> For the complete documentation index, see [llms.txt](https://docs.posx.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.posx.io/appendix/b.-jiao-yi-ji-he-yue-di-zhi.md).
# B. 交易及合约地址
*Transactions and Contract Addresses*
为保障投资者资金安全与合规透明，POSX 在代币发行的前期阶段，采用 多渠道资金收款与合约托管机制。一般行业惯例如下：
#### 美国银行托管账户 (U.S. Bank Custody Account)
POSX 在美国境内开设 受监管的银行收款账户，供符合条件的 参与者 通过 电汇 (Wire Transfer) 或 ACH 转账 的方式进行合规资金交付。
* 账户持有人 (Account Holder)：POSX US Inc
* 账户号码 (Account Number)：483111225090
* 路由号码 (Routing Number)：026009593
* 账户类型 (Account Type)：企业托管账户 (Corporate Custody Account)
* 用途 (Purpose)：接收美元 (USD) 资金，用于 POSX 平台的代币兑换与使用
* **特别说明 (Note)：本账户不接受国际转账**
#### 代币合约地址 (Token Contract Address)
POSX 代币采用 Full-feature Token 合约标准，并已通过独立审计机构的安全审计。
* 代币名称 (Token Name)：POSX
* 代币符号 (Token Symbol)：POSX
* 合约标准 (Standards)：ERC-20 / ERC-1400
* 代币合约地址 (Token Contract Address)：0x8cCC52114917c6dAA1E3245efE9168180B20f9E0
此代币合约地址为 POSX 唯一官方合约地址，所有代币的流通、查询与验证均可通过此地址在区块链浏览器中公开透明地验证。
#### 参与者须知 (Participant Notice)
* 所有参与者必须完成 KYC/AML 合规审核。
* 官方银行账户与智能合约地址为 唯一合法收款渠道。
* POSX 不会通过任何个人或第三方账户收取资金。
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